package com.example.electricbicycle.dao;

import com.example.electricbicycle.po.SalesAdmin;

import java.util.List;

public interface SalesAdminDAO {
    List<SalesAdmin> getAllSales();
    SalesAdmin getSaleById(int id);
    boolean addSale(SalesAdmin sale);
    boolean updateSale(SalesAdmin sale);
    boolean deleteSale(int id);
}